Promoter Badge not assigned

[ljsquare (Laurens Jan Merkx)]

I’ve invited a friend:

And according to the promoter badge:

Promoter

This badge is granted when you invite someone to join the community via the invite button on your user page, or at the bottom of a topic. Inviting friends who might be interested in specific discussions is a great way to introduce new people to our community, so thanks!

I would be assign this badge, but I’m not. Why?

[vzorglub (Vincent Regaud)]

Give some time for the system to catch up. There are thousands of accounts to review daily. Some badges are granted automatically and some must be approved by maintainers.